Gaya APA

Hayfield, Nancy. (1985). McGraw-Hill personal computer programming encyclopedia : languages and operating systems . New York: McGraw-Hill Book Company.

Gaya Chicago

Hayfield, Nancy. McGraw-Hill personal computer programming encyclopedia : languages and operating systems. New York: McGraw-Hill Book Company, 1985. Text.

Gaya MLA

Hayfield, Nancy. McGraw-Hill personal computer programming encyclopedia : languages and operating systems. New York: McGraw-Hill Book Company, 1985. Text.

Gaya Turabian

Hayfield, Nancy. McGraw-Hill personal computer programming encyclopedia : languages and operating systems. New York: McGraw-Hill Book Company, 1985. Print.